Brussels · Paris · Frankfurt · Milan

Where Strategy
Meets Law.

For over three decades, Castellan & Associates has represented corporations, institutions, and high-net-worth individuals in the most complex legal matters across Europe. We do not handle simple cases. We handle the ones that matter most.

Request ConsultationPractice Areas
98%
Case Success Rate
€4.2B
Transactions Advised
31
Years of Practice
14
Languages Spoken
Areas of Practice

What We Do

01
Corporate Law
M&A transactions, corporate governance, shareholder agreements, joint ventures, and restructuring.
02
Litigation
High-stakes commercial disputes, arbitration, enforcement proceedings, and cross-border litigation.
03
Real Estate
Property acquisition, development agreements, lease negotiations, and real estate financing.
04
Intellectual Property
Trademark, patent, copyright protection, licensing, and IP enforcement strategies.
05
Tax Law
Tax planning, international structures, transfer pricing, and representation before tax authorities.
06
Employment
Employment contracts, executive remuneration, restructuring, and workplace dispute resolution.
Leadership

The Partners

Robert Castellan
Managing Partner
Corporate Law, M&A
Admitted 1994
Catherine Beaumont
Senior Partner
Litigation, Arbitration
Admitted 1999
Marcus von Stein
Partner
Real Estate, Tax
Admitted 2004
Anya Kowalski
Partner
IP, Technology
Admitted 2007
Get in Touch

Request a
Consultation

Brussels HQ: Avenue Louise 149
+32 2 544 0000
contact@castellan-law.com
All inquiries are confidential.